Citigroup’s massive scalability challenges, by the numbers

The concept of webscale computing gets a lot of attention thanks to the impressive scope of operations at companies like Google and Facebook, but one could argue there’s an even more-impressive tier of IT infrastructure: bank-scale. Here’s what scalbility means at Citigroup.

Google Launches its Wallet Platform To Jumpstart NFC Payments

Google launched its big push into mobile payments with the introduction of a new payment platform called Google Wallet based NFC technology. The company said it will pair contactless payments with Google Offers to help retailers and merchants strengthen their ties to consumers.

Citi and MSN’s Bundle Visualizes Personal Spending launched this week a data visualization site for personal spending. The company, founded last June with funding from strategic investors Citigroup, Microsoft and Morningstar, helps users understand how they match up to others in their demographics and locations with regards to monthly household expenditures.